How to append to SortedRange?

[Artem Tarasov]

On Sunday, 16 February 2014 at 12:51:10 UTC, bearophile wrote:
>
> If you have a limited number of small values (like 30 ints) 
> using a sorted array is quite efficient, and keeps low the 
> binary size and the pressure on the code L1 cache :-)

Yup, I admit I over-generalized.
But this sorted array should also be encapsulated into a 
convenient interface. At times, I really miss things like 
llvm::SmallVector/SmallSet/etc.